26312520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 86365440

約数和(自身を除く): 60052920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 101, 104, 120, 130, 156, 167, 195, 202, 260, 303, 312, 334, 390, 404, 501, 505, 520, 606, 668, 780, 808, 835, 1002, 1010, 1212, 1313, 1336, 1515, 1560, 1670, 2004, 2020, 2171, 2424, 2505, 2626, 3030, 3340, 3939, 4008, 4040, 4342, 5010, 5252, 6060, 6513, 6565, 6680, 7878, 8684, 10020, 10504, 10855, 12120, 13026, 13130, 15756, 16867, 17368, 19695, 20040, 21710, 26052, 26260, 31512, 32565, 33734, 39390, 43420, 50601, 52104, 52520, 65130, 67468, 78780, 84335, 86840, 101202, 130260, 134936, 157560, 168670, 202404, 219271, 253005, 260520, 337340, 404808, 438542, 506010, 657813, 674680, 877084, 1012020, 1096355, 1315626, 1754168, 2024040, 2192710, 2631252, 3289065, 4385420, 5262504, 6578130, 8770840, 13156260, 26312520]

約数ペア:

[(1, 26312520), (2, 13156260), (3, 8770840), (4, 6578130), (5, 5262504), (6, 4385420), (8, 3289065), (10, 2631252), (12, 2192710), (13, 2024040), (15, 1754168), (20, 1315626), (24, 1096355), (26, 1012020), (30, 877084), (39, 674680), (40, 657813), (52, 506010), (60, 438542), (65, 404808), (78, 337340), (101, 260520), (104, 253005), (120, 219271), (130, 202404), (156, 168670), (167, 157560), (195, 134936), (202, 130260), (260, 101202), (303, 86840), (312, 84335), (334, 78780), (390, 67468), (404, 65130), (501, 52520), (505, 52104), (520, 50601), (606, 43420), (668, 39390), (780, 33734), (808, 32565), (835, 31512), (1002, 26260), (1010, 26052), (1212, 21710), (1313, 20040), (1336, 19695), (1515, 17368), (1560, 16867), (1670, 15756), (2004, 13130), (2020, 13026), (2171, 12120), (2424, 10855), (2505, 10504), (2626, 10020), (3030, 8684), (3340, 7878), (3939, 6680), (4008, 6565), (4040, 6513), (4342, 6060), (5010, 5252)]